Fix Nginx Upstream Connection Refused in Docker
You have Nginx running, either on the host or in a container, proxying to another Docker containe...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesWindows 11 Installation Assistant Stuck at 99%: Fixes That Work
You’re upgrading to Windows 11 via the Installation Assistant, and it gets stuck at 99%. The prog...
Fix Cloudflare Origin Certificate Mismatch Errors
If you see 'Origin Certificate Mismatch' in Cloudflare or browser warnings, it usually me...
How to Repair Windows Security App Issues
If the Windows Security app won't open, shows a blank screen, or gives errors like "This ...
Windows 11 Wi-Fi Connected but No Internet: Step-by-Step Fix
You're connected to Wi-Fi, but websites won't load and apps show no internet. This is a c...
Docker Container Exits Immediately on Mac: Fixes
You start a Docker container on your Mac, and it stops within seconds. The container exits immedi...
Issue queue
SitemapFix Chrome Sync Not Working on Android
Windows 11 Installation Assistant 99% Stuck Fix
Troubleshooting Git SSL Certificate Verification Failure
Resolve npm Permission Denied on Windows 10
Fix Windows 10 Shared Folder Access Denied Error
Enable Breakpoints in VS Code – Step-by-Step Guide
Fix npm install Incompatible Node Version Errors
Fix VS Code Git Not Detecting Changes After .gitignore Update
Taskbar Icons Disappeared After Explorer Crash: How to Restore Them
Resolve Cloudflare Wildcard Redirect Loop Issue
Blank Terminal in VS Code? Try These Fixes
Fix Nginx Redirect Loop in WordPress
Windows 11 Installation Assistant 99% Stuck Fix
Troubleshooting Git SSL Certificate Verification Failure
Resolve npm Permission Denied on Windows 10
Fix Windows 10 Shared Folder Access Denied Error
Enable Breakpoints in VS Code – Step-by-Step Guide
Fix npm install Incompatible Node Version Errors
Fix VS Code Git Not Detecting Changes After .gitignore Update
Taskbar Icons Disappeared After Explorer Crash: How to Restore Them
Resolve Cloudflare Wildcard Redirect Loop Issue
Blank Terminal in VS Code? Try These Fixes
Fix Nginx Redirect Loop in WordPress